K&N Off-Road Air Filters for UMP Air Boxes, Volkswagen Carburetors, and other applications

These Off- Road filters are designed to provide an outstanding combination of filtration and performance.Designed to achieve high, virtually unrestricted airflow while maintaining filtration levels critical to your engine.

K&N Replacement Air Filters for UMP Off-Road Air Box

K&N Performance High Flow Air Filters for UMP Off-Road Air Boxes include sealing grease and a DryCharger® filter wrap to extend servicing interval.

K&N Air Filter for UMP Off-Road Air Box with 3" outlet - 55-1000
K&N Air Filter for UMP Off-Road Air Box with 4" outlet - 55-1001

K&N Air Filters for VW Racing Engines

Universal air filters designed for 2-1/16" VW Solex and 2-9/16" Zenith-Holley carburetors. One piece construction with a strong rubber base and flange that clamps directly to the carburetor. Some units have 1/2" vent kits included, for easy installation of vent hoses. Choice of show quality chrome or economy rubber top. Chrome adds the touch of class - rubber for the rugged off-road use. Three shapes or styles and numerous heights available - see listings below.